/*
 * Copyright 2019 WeBank
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.webank.wedatasphere.linkis.manager.am.recycle

import com.webank.wedatasphere.linkis.common.ServiceInstance
import com.webank.wedatasphere.linkis.manager.common.entity.recycle.{AssignNodeRule, RecyclingRule}
import org.springframework.stereotype.Component

/**
  * @date 2020/7/12 17:48
  */
@Component
class AssignNodeRuleExecutor extends RecyclingRuleExecutor {

  override def ifAccept(recyclingRule: RecyclingRule): Boolean = recyclingRule.isInstanceOf[AssignNodeRule]

  override def executeRule(recyclingRule: RecyclingRule): Array[ServiceInstance] = recyclingRule match {
    case AssignNodeRule(serviceInstance, user) =>
      Array(serviceInstance)
    case _ => null
  }

}
